HighLevel

HighLevel

HighLevel provides an all-in-one sales and marketing platform that agencies can white label and resell, offering tools and resources designed to help businesses consolidate their marketing efforts and achieve their growth objectives.

Internet Software & Services
251-1K
Founded 2018
$60M raised

Description

  • Own and contribute to architecture and development across products, with accountability for both frontend and backend systems.
  • Develop and optimize backend API services with test-driven development, advanced caching, and messaging for reliability and scalability.
  • Deliver high-quality frontend experiences using modern frameworks and component-based architectures.
  • Integrate and support observability, logging, and monitoring to improve reliability and incident response.
  • Apply security and compliance best practices across frontend, backend, and API layers, including authentication, authorization, rate limiting, and OWASP standards.
  • Use LLMs and AI tools to write, refactor, test, and debug code efficiently, with appropriate guardrails.
  • Participate in design reviews, deep dives, and on-call rotations to support operational excellence.
  • Collaborate closely with product managers and other stakeholders to ensure strong user experiences at scale.
  • Contribute to the growth and stability of the platform across micro-frontends and distributed backend systems.

Requirements

  • 4+ years of hands-on software engineering experience building and scaling backend systems and high-performance frontend applications.
  • Strong backend engineering and distributed systems design experience with API development, data modeling, and systems architecture.
  • Hands-on experience with Node.js, with NestJS preferred, TypeScript, MongoDB, and Redis.
  • Experience with backend performance optimization, caching strategies, and event-driven architectures such as Redis, Kafka, or Pub/Sub.
  • Familiarity with modern frontend frameworks such as Vue, Angular, or React, plus CSS libraries like Bootstrap or Tailwind CSS.
  • Advanced experience with complex state management libraries such as Redux, Vuex, or MobX.
  • Experience optimizing frontend performance and web vitals at scale, including SSR, edge, or hybrid rendering architectures.
  • Familiarity with production observability tools for monitoring, tracing, error tracking, and profiling, such as Grafana, Prometheus, Sentry, or PostHog.
  • Strong understanding of security best practices across the full stack, including authentication, authorization, access control, secure data flow, and privacy compliance.
  • Excellent communication and cross-functional collaboration skills, with the ability to drive technical discussions and mentor junior engineers.

Benefits

  • Remote-first work environment.
  • Opportunity to work on a global platform serving over 2 million businesses.
  • Work on a high-scale system with significant technical complexity and impact.
  • Collaborative culture with room for innovation and cross-functional teamwork.
  • Reasonable accommodations available for individuals with disabilities.

Interested in this position?

Apply directly on the company website

Apply Now

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